Quarterly report pursuant to Section 13 or 15(d)

STOCK-BASED COMPENSATION - Stock Option and Warrant Awards (Details)

v3.19.2
STOCK-BASED COMPENSATION - Stock Option and Warrant Awards (Details) - Stock Option Plan for Key Employees - Stock Options and Warrants - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2019
Jun. 30, 2018
Jun. 30, 2019
Stock Options and Warrants [Roll Forward]      
Outstanding at beginning of period (in shares)     745,830
Granted (in shares) 0 0 0
Exercised (in shares)     (85,000)
Forfeited (in shares)     (108,830)
Outstanding at end of period (in shares) 552,000   552,000
Expected to vest (in shares) 0   0
Exercisable, end of period (in shares) 552,000   552,000
Weighted Average Exercise Price Per Share [Roll Forward]      
Outstanding at beginning of period (in dollars per share)     $ 10.33
Granted (in dollars per share)     0.00
Exercised (in dollars per share)     7.71
Forfeited (in dollars per share)     8.80
Outstanding at end of period (in dollars per share) $ 11.04   11.04
Exercisable, end of period (in dollars per share) $ 11.04   $ 11.04
Weighted Average Remaining Contractual Life      
Outstanding, weighted average remaining contractual life     3 years 9 months
Exercisable, weighted average remaining contractual life     3 years 9 months
Outstanding, Intrinsic Value $ 0   $ 0
Expected to vest, Intrinsic Value 0   0
Exercisable, Intrinsic Value $ 0   $ 0